protected override void Drill()
{
// Check for collision with drill and world
MyLine line = new MyLine(m_positionMuzzleInWorldSpace, m_positionMuzzleInWorldSpace + 50 * WorldMatrix.Forward, true);
//m_positionMuzzleInWorldSpace
MyIntersectionResultLineTriangleEx?intersection = MyEntities.GetIntersectionWithLine(ref line, Parent, null);
if (intersection != null && intersection.Value.Entity.Physics != null)
{
bool drillUsedForDestructibleContent = false;
MyVoxelMap voxelMap = intersection.Value.Entity as MyVoxelMap;
StartDrillingCue(voxelMap != null);
if (voxelMap != null)
{
((MySmallShip)Parent).IncreaseHeadShake(MyDrillDeviceConstants.SHAKE_DURING_IN_VOXELS);
// We found voxel so lets make tunel into it
BoundingSphere bigSphereForTunnel = new BoundingSphere(GetPosition() + 10 * WorldMatrix.Forward, m_radius);
for (int i = 0; i < (int)m_range; i++)
{
bigSphereForTunnel.Center = GetPosition() + (10 + i) * WorldMatrix.Forward;
bigSphereForTunnel.Radius = MyMwcUtils.GetRandomFloat(1, MyDrillDeviceConstants.MAX_RADIUS_RANDOM_MULTIPLIER) * m_radius;
MyMwcVector3Int exactCenterOfDrilling = voxelMap.GetVoxelCoordinateFromMeters(new Vector3(bigSphereForTunnel.Center.X, bigSphereForTunnel.Center.Y, bigSphereForTunnel.Center.Z));
// we don't want drill indestructible voxels
if (voxelMap.GetVoxelMaterialIndestructibleContent(ref exactCenterOfDrilling) > MyVoxelConstants.VOXEL_CONTENT_EMPTY)
{
break;
}
CutOutFromVoxel(voxelMap, ref bigSphereForTunnel);
drillUsedForDestructibleContent = true;
}
if (drillUsedForDestructibleContent)
{
if (m_dustEffect == null)
{
m_dustEffect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.Smoke_DrillDust);
}
m_dustEffect.WorldMatrix = Matrix.CreateTranslation(intersection.Value.IntersectionPointInWorldSpace);
}
}
else
{
StopDustEffect();
CreateImpactEffect(intersection.Value.IntersectionPointInWorldSpace, intersection.Value.NormalInWorldSpace, MyParticleEffectsIDEnum.MaterialHit_Autocannon_Metal);
intersection.Value.Entity.DoDamage(0, m_damage * MyConstants.PHYSICS_STEP_SIZE_IN_SECONDS, 0, MyDamageType.Drill, MyAmmoType.Piercing, Parent);
}
if (!drillUsedForDestructibleContent)
{
((MySmallShip)Parent).IncreaseHeadShake(MyDrillDeviceConstants.SHAKE_DURING_ROTATION);
StopDustEffect();
if (intersection.Value.Entity != null && !intersection.Value.Entity.IsDestructible)
{
HUD.MyHud.ShowIndestructableAsteroidNotification();
}
}
}
else
{
StopDrillingCue();
StopDustEffect();
}
}